collective.behavior.talcondition 0.4

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collective.behavior.talcondition
==========================================================================

This package works for dexterity (behavior) and archetypes (schema extender).

It adds two fields on a content type or class:

* tal_condition : enter a `TAL expression <http://docs.zope.org/zope2/zope2book/AppendixC.html>`_ that once evaluated will return 'True' if content should be available. By default, elements 'member', 'context' and 'portal' are available for the expression but the TAL expression context may be extended using the 'extra_expr_ctx' parameter.

* roles_bypassing_talcondition : choose the different roles for which the TAL condition will not be evaluated and always considered \'True\'

It's then possible to use the 'evaluate' method to test the TAL condition.

How to use it
=============

For AT you have to provide the ITALConditionable on your class (see testing.zcml).

For DX you just have to activate the behavior on your content type.


Contributors
============

- Franck NGAHA, franck.o.ngaha@gmail.com
Changelog
=========


0.4 (2015-09-16)
----------------

- Make the tal_condition field larger (from 30 to 80) for the
AT extender as well as for the DX behavior
[gbastien]
- Added possibility to extend TAL expression context by passing
an 'extra_expr_ctx' dict to utils.evaluateExpressionFor, also
integrated to the 'evaluate' mthode of the DX behavior
[gbastien]


0.3 (2015-07-14)
----------------

- Corrected default value
[sgeulette]
- Little optimization
[sgeulette]


0.2 (2015-06-18)
----------------

- Added field 'role_bypassing_talcondition' to define who can bypass the condition
[anuyens]
- Added translations for new field
[gbastien]


0.1 (2015-06-01)
----------------

- Initial release.
[IMIO]